Diagnostic procedures for antenna hydraulic drive systems
Diagnostic, testing, and maintenance procedures for hydraulic drive systems for large steerable antennas
Lombardo, J. J.↗
SEARCH · Engineering Papers
Results for “driving”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Nuclear reactor control rod assembly with improved driving mechanism Patent
Nuclear reactor control rod assembly with improved driving mechanism
Macomber, J. W.↗
Dynamic requirements for simulator servo drive mechanisms
Simulator servo drive system dynamic requirements for single-axis manual control task using pilot models and computer
Adams, J. J.↗
Traction drive system design considerations for a lunar roving vehicle
Optimal traction drive system design for lunar roving vehicle, considering weight, energy consumption, operational flexibility, power supply, motor and power train
Doran, B. J.↗
Apollo 11 drive-tube core samples - An initial physical analysis of lunar surface sediment
Apollo 11 drive-tube core samples from Tranquillity Base, expressing lunar surface environmental processes
Anderson, D.↗
Hydraulic drive mechanism Patent
Hydraulic drive mechanism for leveling isolation platforms
Tsutsumi, K.↗
Anti-backlash circuit for hydraulic drive system Patent
Antibacklash circuit for hydraulic drive system
Acord, J. D.↗
Apparatus for controlling the velocity of an electromechanical drive for interferometers and the like Patent
Describing device for velocity control of electromechanical drive mechanism of scanning mirror of interferometer
Nichols, G. B.↗
Incremental motion drive system Patent
Incremental motion drive system applied to interferometer components
Morecroft, J. H.↗
Roller gear drive development Final report, Oct. 1970 - Feb. 1971
Design, fabrication, and test of research model roller-gear drive consisting of transmission driven by dc motor
Auclair, G. F.↗
Reversible motion drive system Patent
Drive system for parabolic tracking antenna with reversible motion and minimal backlash
Richter, H. L.↗
Drive circuit for minimizing power consumption in inductive load Patent
Automatic power supply circuit design for driving inductive loads and minimizing power consumption including solenoid example
Crawford, W. E.↗
Digital memory in which the driving of each word location is controlled by a switch core Patent
Digital memory system with multiple switch cores for driving each word location
Zottarelli, L. J.↗
Analytic study of an electric stepping motor drive for a nuclear reactor control drum
Performance of electric stepping motor as reactor control drum drive
Kieffer, A. W.↗
Synchronous dc direct drive system Patent
Synchronous dc direct-drive system comprising multiple-loop hybrid control system controlling load directly connected to actuator
Veillette, L. J.↗
Wind tunnel tests of a wing installed model VTOL lift fan with coaxial drive turbine
Cross flow wind tunnel performance tests of 15 in. wing installed lift fan with coaxial drive turbine for VTOL transport aircraft
Diedrich, J. H.↗